<template>
	<view>
		<!-- 一行两列商品展示 -->
		<view class="goods-list" v-if="type == 'twoColumns'">
			<view v-for="(item, index) in res" :key="index" class="goods-item">
				<view class="image-wrapper" @click="navigateToDetailPage(item)">
					<u-image :src="item.thumbnail" width="100%" height='330rpx' mode="aspectFit">
						<u-loading slot="loading"></u-loading>
					</u-image>
				</view>
				<view class="goods-detail">
					<div class="title clamp" v-html="lightSearchStr(keyword,item.goodsName)"
						@click="navigateToDetailPage(item)">

					</div>
					<view class="price-box" @click="navigateToDetailPage(item)">
						<div class="price" v-if="item.price!=undefined">
							¥<span>{{ $options.filters.goodsFormatPrice(item.price )[0] }} </span>.{{
	            $options.filters.goodsFormatPrice(item.price )[1]
	          }}
						</div>
					</view>
					<div class="promotion" @click="navigateToDetailPage(item)">
						<div v-if="item.salesModel == 'WHOLESALE'">
							<span>批</span>
						</div>
						<div v-for="(promotionItem,promotionIndex) in  getPromotion(item)" :key="promotionIndex">
							<span v-if="promotionItem.indexOf('COUPON') != -1">劵</span>
							<span v-if="promotionItem.indexOf('FULL_DISCOUNT') != -1">满减</span>
							<span v-if="promotionItem.indexOf('SECKILL') != -1">秒杀</span>
						</div>
					</div>
					<div class="count-config" @click="navigateToDetailPage(item)">
						<span>已售 {{ item.buyCount || "0" }}</span>
						<span>{{ item.commentNum || "0" }}条评论</span>
					</div>
					<div class="store-seller-name" v-if="storeName" @click="navigateToStoreDetailPage(item)">
						<div class="text-hidden">
							<u-tag style="margin-right: 10rpx" size="mini" mode="dark" v-if="item.selfOperated"
								text="自营" type="error" />
							<span>{{ item.storeName || "暂无" }}</span>
						</div>
						<span>
							<u-icon name="arrow-right"></u-icon>
						</span>
					</div>
				</view>
			</view>
		</view>
		<!-- 一行一列商品展示 -->
		<div v-if="type == 'oneColumns'"  class="goods-one-row">
			<div v-for="(item, index) in res" :key="index" class="goods-row">
				<div class="flex goods-col">
					<div class="goods-img" @click="navigateToDetailPage(item)">
						<u-image width="230rpx" mode="aspectFit" border-radius='16' height="230rpx" :src="item.thumbnail">
							<u-loading slot="loading"></u-loading>
						</u-image>
					</div>
					<div class="goods-detail">
						<div class="title clamp3" @click="navigateToDetailPage(item)">{{ item.goodsName }}</div>
						<view class="price-box" @click="navigateToDetailPage(item)">
							<div class="price" v-if="item.price!=undefined">
								¥<span>{{ $options.filters.goodsFormatPrice(item.price )[0] }} </span>.{{
			            $options.filters.goodsFormatPrice(item.price )[1]
			          }}
							</div>
						</view>
						<div class="promotion" @click="navigateToDetailPage(item)">
							<div v-if="item.salesModel == 'WHOLESALE'">
								<span>批</span>
							</div>
							<div v-for="(promotionItem,promotionIndex) in  getPromotion(item)" :key="promotionIndex">
								<span v-if="promotionItem.indexOf('COUPON') != -1">劵</span>
								<span v-if="promotionItem.indexOf('FULL_DISCOUNT') != -1">满减</span>
								<span v-if="promotionItem.indexOf('SECKILL') != -1">秒杀</span>
							</div>
						</div>
						<div style="overflow: hidden" @click="navigateToDetailPage(item)" class="count-config">
							<span style="float: left; font-size: 22rpx">已售 {{ item.buyCount || '0' }}</span>
							<span style="float: right; font-size: 22rpx">{{ item.commentNum || '0' }}条评论</span>
						</div>
						<div style="overflow: hidden" @click="navigateToStoreDetailPage(item)" class="count-config">
							<div class="text-hidden" v-if="storeName">
								<u-tag style="margin-right: 10rpx" size="mini" mode="dark" v-if="item.selfOperated"
									text="自营" type="error" />
								<span class="line1-store-name">{{ item.storeName }}</span>
								<span class="to-store">进店<u-icon size="24" name="arrow-right" color="#666"></u-icon>
								</span>
							</div>
							<span>
								<u-icon name="arrow-right" color="#c5c5c5"></u-icon>
							</span>
						</div>
					</div>
				</div>

			</div>
		</div>

	</view>
</template>

<script>
	import commonTpl from '@/components/m-goods-list/common'
	export default {
		data() {
			return {
				lightColor: this.$mainColor
			}
		},
		mixins: [commonTpl],
		
		props: {
			// 遍历的数据
			res: {
				type: Array,
				default: () => {
					return []
				}
			},
			// 一行两列还是一行一列显示
			type: {
				type: String,
				default: 'twoColumns',
				validator() {
					return ['twoColumns', 'oneColumns']
				}
			},
			storeName: {
				type: Boolean,
				default: true
			},
			keyword: {
				type: null,
				default: ''
			}

		},
		watch: {
			keyword(val) {
				if (val) {
					this.lightSearchStr(val)
				}
			}
		},
		methods: {

			// 高亮显示搜索内容	
			lightSearchStr(keyword, str) {
				if (!keyword) {
					return str
				} else {
					let unicodes = '';
					for (let i of Array.from(keyword)) {
						unicodes += this.unicode(i) + "|"
					}
					const rule = '(' + unicodes + ')'
					const reg = new RegExp(rule, 'gi');
					return str ? str.replace(reg, matchValue =>
						`<span style="color:${this.lightColor}">${matchValue}</span>`
					) : ''
				}
			},
			//  转换为unicode
			unicode(str) {
				var value = '';
				for (var i = 0; i < str.length; i++) {
					value += '\\u' + this.left_zero_4(parseInt(str.charCodeAt(i)).toString(16));
				}
				return value;
			},
			left_zero_4(str) {
				if (str != null && str != '' && str != 'undefined') {
					if (str.length == 2) {
						return '00' + str;
					}
				}
				return str;
			},
			// 数据去重一下 只显示一次 减免 劵 什么的
			getPromotion(item) {
				if (item ? item.promotionMap : item.promotionMap) {
					const fieldList = item ? item.promotionMap : item.promotionMap
					let array = [];
					Object.keys(fieldList).forEach((child) => {
						if (!array.includes(child.split("-")[0])) {
							array.push(child.split("-")[0]);
						}
					});
					return array;
				}
			},
			// 跳转到商品详情
			navigateToDetailPage(item) {
				uni.navigateTo({
					url: `/pages/product/goods?id=${item.id}&goodsId=${item.goodsId}`,
				});
			},
			// 跳转地址
			navigateToStoreDetailPage(item) {
				uni.navigateTo({
					url: `/pages/product/shopPage?id=${item.storeId}`,
				});
			},
		}
	}
</script>

<style lang='scss' scoped>
		.goods-one-row{
			padding-bottom: 250rpx;
		}
		/* 商品列表 */
		.goods-list {
			display: flex;
			flex-wrap: wrap;
			margin: 10rpx 20rpx 284rpx;
			width: 100%;
	
			>.goods-item {
				background-color: #ffffff;
				display: flex;
				border-radius: 16rpx;
				flex-direction: column;
				width: calc(50% - 30rpx);
				margin-bottom: 20rpx;
				padding-bottom: 20rpx;
	
				&:nth-child(2n + 1) {
					margin-right: 20rpx;
				}
	
	
				.image-wrapper {
					width: 100%;
					height: 330rpx;
					border-radius: 16rpx 16rpx 0 0;
					overflow: hidden;
					padding: 0;
				}
			}
	
			.count-config,
			.store-seller-name {
				font-size: $font-sm;
			}
	
			.text-hidden {
				overflow: hidden;
				text-overflow: ellipsis;
				white-space: nowrap;
			}
		}
	
	
		.goods-row {
			background: #fff;
			padding: 16rpx;
	
			>.goods-col {
				display: flex;
	
				>.goods-img {
					overflow: hidden;
					flex: 4;
				}
	
				>.goods-detail {
					flex: 7;
				}
			}
		}
	
		.goods-detail {
			margin: 0 20rpx;
	
			>.title {
				font-size: $font-base;
				color: $font-color-dark;
				line-height: 1.5;
				height: 86rpx;
				padding: 10rpx 0 0;
				display: -webkit-box;
				-webkit-box-orient: vertical;
				-webkit-line-clamp: 2;
				overflow: hidden;
			}
	
			.promotion {
				margin-top: 4rpx;
				display: flex;
	
				div {
					span {
						font-size: 24rpx;
						color: $light-color;
						margin-right: 10rpx;
						padding: 0 4rpx;
						border-radius: 2rpx;
					}
				}
			}
	
			.store-seller-name {
				color: #666;
				overflow: hidden;
				display: flex;
				justify-content: space-between;
			}
	
			.count-config {
				padding: 5rpx 0;
				color: #666;
				display: flex;
				font-size: 24rpx;
				justify-content: space-between;
			}
	
			>.price-box {
				margin-top: 10rpx;
				display: flex;
				align-items: center;
				justify-content: space-between;
				padding-right: 10rpx;
				font-size: 24rpx;
				color: $font-color-light;
	
				>.price {
					font-size: 26rpx;
					line-height: 1;
					color: $main-color;
					font-weight: bold;
	
					/deep/ span:nth-of-type(1) {
						font-size: 38rpx;
					}
				}
			}
	
		}
</style>
